Hello People! This is the very first thread I am posting here on Modthesims. With a help of this site I was able to start using create a world tool - efficiently! Being lazy as I am I used World Machine ( http://www.world-machine.com/ ) to generate the terrain and Photoshop masks to colour it. This world was only a test world and I doubt I will be working on in further in a future, however I did get some interesting results that I want to share with you, guys. I also created quite a few terrain paints myself which I can share with you in a future if anyone would be interested. This world has only 5 layers (colours) not including the base layer. It does not take long to put them together nicely using Photoshop. I used this tutorial: http://modthesims.info/t/443308

Here's my results: